Midea M2OC-14HRDN1, Technical & Service Manual

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ODMI-1103-A
13
EXV open angle for 1# indoor unit Actual data/8
14 EXV open angle for 2# indoor unit Actual data/8
15 EXV open angle for 3# indoor unit Actual data/8
16 EXV open angle for 4# indoor unit Actual data/8
17
P ower supply of outdoor unit A D data
18 Indoor unit number The indoor unit can communicate with outdoor unit well.
19 The last error or protection code 00 means no malfunction
20 frequency value Actual data
21 Ambient temp. of 1# indoor unit Actual data
22 Condenser pipe temp. of 1# indoor unit Actual data
23 Ambient temp. of 2# indoor unit Actual data
24 Condenser pipe temp. of 2# indoor unit Actual data
25 Ambient temp. of 3# indoor unit Actual data
26 Condenser pipe temp. of 3# indoor unit Actual data
27 Ambient temp. of 4# indoor unit Actual data
28 Condenser pipe temp. of 4# indoor unit Actual data
29 ―― Check point over
For M5OA-36HRDN1-Q model:
Display Remark
1 No.of indoor units in good connection Actual data
2 Outdoor unit running mode code Off:0, Cooling:2, Heating:3, Forced cooling:4
3
A indoor unit capacity
The capacity unit is horse power.If the indoor unit is not
connected,the digital display tube will show:
“――”
4
B indoor unit capacity
5 C indoor unit capacity
6 D indoor unit capacity
7
E indoor unit capacity
8
A Indoor unit capacity demand code
9 B Indoor unit capacity demand code
10 C Indoor unit capacity demand code
11 D Indoor unit capacity demand code
12
E Indoor unit capacity demand code
13
Total indoor units amendatory capacity
demand code
14 The frequency corresponding to the total
indoor units amendatory capacity demand
15
The frequency after the frequency limit
16 The frequency sending to compressor contol
chip
17 A indoor unit evaporator outlet temp.(T
2B
A)
If the temp.is lower than -9 degree, the digital display tube will
show ¡-9¡.If the temp.is higher than 70 degree,the digital display
tube will show ¡70¡. If the indoor unit is not connected,the digital
display tube will show:
“――”
18
B indoor unit evaporator outlet temp.(T
2B
B)
19
C indoor unit evaporator outlet temp.(T
2B
C)
20 D indoor unit evaporator outlet temp.(T
2B
D)
21 E indoor unit evaporator outlet temp.(T
2B
E)
22 A indoor unit room temp.(T
1
A)
23
B indoor unit room temp.(T
1
B)
24
C indoor unit room temp.(T
1
C)
25 D indoor unit room temp.(T
1
D)
26
E indoor unit room temp.(T
1
E)